Explore topic-wise MCQs in Unit Processes.

This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Unit Processes knowledge and support exam preparation. Choose a topic below to get started.

1.

A trace of pyridine enhance esterification.

A. True
B. False
Answer» C.
Discussion
2.

‘R’ being what increases the esterification process?

A. Positive
B. Negative
C. No change
D. None of the mentioned
Answer» B. Negative
Discussion
3.

A_TRACE_OF_PYRIDINE_ENHANCE_ESTERIFICATION.?$

A. True
B. False
Answer» C.
Discussion
4.

The presence of what enhances the catalytic effect of acids?

A. Copper oxide
B. Nickel
C. Zinc chloride
D. All of the mentioned
Answer» D. All of the mentioned
Discussion
5.

The use of strong acid is disadvantageous.

A. True
B. False
Answer» B. False
Discussion
6.

Which of the following can act as catalyst in esterification process?

A. Sulphuric acid
B. Hydrochloric acid
C. Both H2SO4 and HCl
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
7.

Alcohol oxygen also can act as a base.

A. True
B. False
Answer» B. False
Discussion
8.

What type of compounds are esterification catalyst?

A. Basic
B. Neutral
C. Acidic
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
9.

‘R’ being what increases the esterification process?$

A. Positive
B. Negative
C. No change
D. None of the mentioned
Answer» B. Negative
Discussion
10.

Fill in the blank: The larger this positive charge, the more _____ the reaction will be.

A. Slower
B. Faster
C. No change
D. None of the mentioned
Answer» C. No change
Discussion
11.

How can we fasten the process of esterification?

A. Strong acids
B. Temperature
C. Catalyst
D. All of the mentioned
Answer» E.
Discussion
12.

As temperature increases, what happens to the esterification?

A. Increases
B. Decreases
C. No change
D. None of the mentioned
Answer» B. Decreases
Discussion